Shimano Ultegra BB72-41B Press Fit Bottom Bracket

Shimano BB72-41B Road Press Fit BB Cups - To fit all BB86/92 specific frames compatible with Shimano's 24mm Hollowtech II cranksets. - Sealed for durability in wet conditions. - Ultegra level quality. - To fit frames with a BB86-Road (86.5mm width) BB shells with a 41mm-ID press-fit.

Shimano BB72 Press Fit Road Bottom Bracket, for use with 86.5mm frames:

• Complete Ultegra level press-fit bottom bracket assembly for Shimano HollowTech II road cranks
• Cups are made from fibre reinforced polymer material which reduces the risk of frame noise and damage
• Set includes left and right hand cups, inner cover, and inner O-rings
• Sealed cups keep out dirt and water
• Maintenance free
• Compatible with 86.5 mm shells
• 41 mm cup diameter
• Easy press-fit installation